3113123313203 has 2 divisors, whose sum is σ = 3113123313204. Its totient is φ = 3113123313202.

The previous prime is 3113123313163. The next prime is 3113123313217. The reversal of 3113123313203 is 3023133213113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3113123313203 - 2⁸ = 3113123312947 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113123319203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556561656601 + 1556561656602.

It is an arithmetic number, because the mean of its divisors is an integer number (1556561656602).

Almost surely, 2^{3113123313203} is an apocalyptic number.

3113123313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113123313203 is an equidigital number, since it uses as much as digits as its factorization.

3113123313203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3113123313203 its reverse (3023133213113), we get a palindrome (6136256526316).

The spelling of 3113123313203 in words is "three trillion, one hundred thirteen billion, one hundred twenty-three million, three hundred thirteen thousand, two hundred three".